A083 What Are the Signs of Puberty in Girls?  - Footer

A083 What Are the Signs of Puberty in Girls? 

## Puberty is full of exciting changes.

Figuring out when it’s going to start can also be exciting.

When will my breasts grow? When will I get my [period](/en-gb/period-hub/first-period-and-puberty/first-period-symptoms/ "Period")? When will I start wearing deodorant?

You may already be experiencing some of puberty’s symptoms, or you may have only heard of them.

Either way, it’s good to know what to expect during this important stage of life.

Without further ado, here are the signs of [puberty](/en-gb/period-hub/first-period-and-puberty/when-does-puberty-end-for-girls/ "Puberty") in girls.

Read the full article below

## What does your first period look like?

Getting your first period is full of excitement and anticipation.

But what does your first period look like? It’s a question on a lot of girls’ minds.

Most girls get their period somewhere between the ages of 10 and 13. Don’t worry if you get yours earlier or later than your friends. Everyone is on their own schedule, and there’s no “good” or “bad” age to get your period. But when it does come, it’s pretty exciting!

You go to the loo – and TA-DA!! There it is. Period blood. But it may not be that straightforward.

[Your first period](/en-gb/period-hub/first-period-and-puberty/what-is-a-period/ "Your first period") (and the next few after that) may just look like brown spotting in your knickers. It’s not the red blood you may have been expecting. So what actually DOES your first period look like?


A017 - What Does Your First Period Look Like?

Read the full article below 

My Period category icon

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Your period will last between 3 to 7 days. Once your menstrual cycle is more predictable, your period will come regularly, about every 28 days. You may want to mark down on a [calendar](/en-gb/period-tracker/ "Calendar") when you get your first period.

This way, you’ll have some idea when your next one will come. Your period will likely be [irregular](/en-gb/period-hub/first-period-and-puberty/home-remedies-for-irregular-periods-in-teenagers/ "Irregular") at first. It’s totally natural. It can take a while for your body to settle into a regular cycle.

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A083 What Are the Signs of Puberty in Girls?

During puberty, your sweat glands develop, too.

Sweat is important because it helps regulate the temperature of your body – as the sweat evaporates away from your body it takes the heat with it!

Because sweat will increase, you’ll develop your own unique body odour – another symptom of puberty.

Be sure to take frequent showers. You may also want to start wearing deodorant on your underarms. Ask your mum or a trusted adult to buy you some.

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Discovering a little blood on your knickers before your period is due can be confusing. But breathe deep. It’s usually no big deal. Click to learn more!

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### When will this happen to you?

Most girls start puberty between the ages of 8 or 11 with their period starting about 2 years after the first signs of puberty (e.g. breast development).

However, there’s no “right” time to start puberty. Each girl’s body operates on its own schedule.

You’ll progress through the signs of puberty when your body is good and ready.

Until then, learning about what to expect will give you a leg up for added confidence during puberty.

When will this happen to you?

In order to calculate your menstrual cycle, you’ll need to learn how to track your [cycle](/en-gb/period-tracker/ "Cycle"). Don’t worry. It’s pretty simple. All you need to do is mark down when your period started on a calendar for a few months in order to figure out how to count your period cycle days and to calculate the average length of your menstrual cycle.


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When you’re pregnant, every little change in your body takes on greater significance, and you can read each of them as a sign of what is happening with your baby. That is great, as long as you don’t over-interpret, or assume everything is an indication that things are going wrong! The same thing applies to your discharge.

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When you get your first period be sure to [tell your mum](/en-gb/period-hub/first-period-and-puberty/how-to-explain-periods-and-puberty-to-your-daughter/ "Tell your mum") or a trusted adult. (No one will know you have your period unless you tell them!). It can be good to tell them, so they can help support you and provide you with what you need (period products, tips…).
<br/><br/>
Next, you’ll want to put on a [sanitary towel](/en-gb/feminine-products/sanitary-towels/ "Sanitary towel") in order to absorb period blood and protect your knickers and clothing from it.

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With Always Infinity FlexProtect Night Extra (Size 4) period pads with wings, you may even forget you are wearing a pad so you can enjoy a good-night sleep.

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Now, figuring out when your next period will come is easy as pie. Starting on the first day of your last period, just count out the average number of days between your periods (aka your average cycle length that you calculated) and that gives you the projected start date of your next period.

Voila! Now you know how to calculate your [cycle](/en-gb/period-tracker/ "Cycle"). Calculating your period isn’t an exact science but knowing how to calculate your menstrual cycle will give you a good approximation of when your period will come. 

Your period may not come regularly. In fact, when you first start menstruating, it’s totally normal for your period to be irregular. It may take up to a year or two for your body to get into a regular pattern so keep on tracking. 

Did all this make you a little cross-eyed? Don’t worry. You can use the [period calendar](/en-gb/period-tracker/) on this website. Knowing how to calculate your menstrual cycle is a big help for being prepared and confident around your period.

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Signs of Puberty in Girls?

What Are the Signs of Puberty in Girls?

Puberty is full of exciting changes.

01 Boobs

02 Body hair

03 Growth spurts

04 Genital change

05 Skin changes

06 Sweat!

07 Discharge

08 Your first period